OFFICIAL ATTESTATION • GROCCY SUPER MARKET - LUGGAGE TRENDZ • MUNIM POS
CERTIFICATE OF APPLICATION SECURITY,
HIGH-PERFORMANCE & GST COMPLIANCE
Issued by the Infrastructure & Security Engineering Operations Team
This certifies that the multi-tenant architecture, cryptographic transport protocols, automated disaster recovery systems, and financial billing engines supporting Munim POS have been formally audited and validated against Indian and international security standards.
APPLICATION SECURITY
GRADE A+
TLS 1.3 / 256-Bit AES Encryption
Strict HSTS 2-Year Preload, OWASP Top 10 hardened, zero SQL Injection via PDO parameterized statements, and Cross-Site Scripting (XSS) sanitization.
TENANT DATA ISOLATION
100% VERIFIED
Row-Level Cryptographic Isolation
Absolute multi-tenant boundary. Zero Broken Object Level Authorization (IDOR) — invoices, payments, and ledgers are cryptographically scoped by
business_id.
FINANCIAL INTEGRITY
ACID COMPLIANT
Redis Idempotency & Row Locking
Atomic transactions with pessimistic locking (
lockForUpdate()) and 4-second Redis mutex gates, eliminating double-spending, double-clicks, and race conditions.
STATUTORY COMPLIANCE
100% STATUTORY
GST Rules 46 & 53 • DPDP Act 2023
Tamper-proof sequential invoice numbering, HSN validation, CERT-In 180-day security audit logging, Indian data residency, and zero third-party data selling.
Scan to Verify Live Status
Scan with any smartphone or QR reader to verify the real-time authenticity of this certificate against the live Munim POS Trust Center.
★ ★ ★
CERTIFIED
A+
SOC SECURE
Rahul Ghumnani
GROCCY SUPER MARKET - LUGGAGE TRENDZ • Security Operations Center (SOC)